| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 15 Aug 2006 | Shepherd's Lane, Chester | SJ411681 | Adult | 1 | confirmed from photograph by national expert, photo in annual report |
| 1947 | Cotterill Clough | SJ8083 | Not recorded | 1+ | with Harry Britten, grid reference unknown. Michaelis (1951) |
| 1942 | Delamere Forest | SJ5570 | Adult | 1 | |
| 1942 | Cotterill Clough | SJ8083 | Not recorded | 1+ | with Harry Britten, grid reference unknown. Michaelis (1951) |
| 1856 | Birkenhead | SJ3089 | Not recorded | 1+ | date unknown, grid reference unknown. Ref. Stainton's Manual pre 1856. Mansbridge (1940) |
| 1854 | Cheshire | Unknown | Not recorded | 1+ | grid reference and date unknown. Plentiful about fir trees. Byerley (1854) |